sanctions will not work since they have not worked in the past. all those measured to protect the ambassy and deploy the extra troops should be done anyway. iran has murdered too many people, many of them americans. a nuclear iran is not an option. war is a terrifying thing, and starting a war is even more terrifying, but sometimes there is no real choice. when the enemy will not compromise, it must be defeated totally.
Brazilian head of UN peacekeeping force in Haiti dies of heart attack (Reuters)
from the article: Report: U.S. preparing for an Israeli strike on Iran